3201440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 8817984

約数和(自身を除く): 5616544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 107, 110, 136, 160, 170, 176, 187, 214, 220, 272, 340, 352, 374, 428, 440, 535, 544, 680, 748, 856, 880, 935, 1070, 1177, 1360, 1496, 1712, 1760, 1819, 1870, 2140, 2354, 2720, 2992, 3424, 3638, 3740, 4280, 4708, 5885, 5984, 7276, 7480, 8560, 9095, 9416, 11770, 14552, 14960, 17120, 18190, 18832, 20009, 23540, 29104, 29920, 36380, 37664, 40018, 47080, 58208, 72760, 80036, 94160, 100045, 145520, 160072, 188320, 200090, 291040, 320144, 400180, 640288, 800360, 1600720, 3201440]

約数ペア:

[(1, 3201440), (2, 1600720), (4, 800360), (5, 640288), (8, 400180), (10, 320144), (11, 291040), (16, 200090), (17, 188320), (20, 160072), (22, 145520), (32, 100045), (34, 94160), (40, 80036), (44, 72760), (55, 58208), (68, 47080), (80, 40018), (85, 37664), (88, 36380), (107, 29920), (110, 29104), (136, 23540), (160, 20009), (170, 18832), (176, 18190), (187, 17120), (214, 14960), (220, 14552), (272, 11770), (340, 9416), (352, 9095), (374, 8560), (428, 7480), (440, 7276), (535, 5984), (544, 5885), (680, 4708), (748, 4280), (856, 3740), (880, 3638), (935, 3424), (1070, 2992), (1177, 2720), (1360, 2354), (1496, 2140), (1712, 1870), (1760, 1819)]